Home / 3,302.46-4,956.09-2,660.94

Finding the Fourth Proportional to 3,302.46, 4,956.09 and 2,660.94

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Solution

The fourth proportional to 3,302.46, 4,956.09 and 2,660.94 is: 3,993.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,302.46 : 4,956.09 = 2,660.94 : x
  2. Step 2: Convert to fraction form
    3,302.46/4,956.09 = 2,660.94/x
  3. Step 3: Cross multiply
    3,302.46x = 4,956.09 × 2,660.94
  4. Step 4: Simplify right side
    3,302.46x = 13,187,858.12
  5. Step 5: Solve for x
    x = 13,187,858.12/3,302.46
  6. Step 6: Final answer
    x = 3,993.34

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.